Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 26 for “"Plant origin"”.
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Evaluation of the West African Diet of Plant Origin
… when added to the basic West African diet of plant origin. The protein supplements were chosen because they met the criteria of economy, availability. and acceptability to the people of that area.</p> <p>To test the value of these foods, experiments were conducted using weanling Sprague-Dawley …
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INTERACTION BETWEEN PROTEINS OF PLANT ORIGIN AND WINE COMPONENTS: MOLECULAR-BASED CHOICE OF PROTEIN FINING AGENTS FOR ORGANOLEPTIC IMPROVEMENT
… egg albumin, and, more recently, proteins from plant sources are commonly used in winemaking as fining agents to remove particles responsible for turbidity, to improve stability, and to control browning, over-oxidation, and bitterness during ageing (Spagna et al., 2000; Cosme et al., 2008). The …
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Pharmacological Study of the Behavioral Effects of Biologically Active Substances of Plant Origin in Experimental Animal Models of Depression // Фармакологично проучване на поведенчески ефекти на биологично активни вещества от растителен произход в модели на депресия при опитни животни
Дисертационният труд представлява задълбочено научно изследване на ефекти на плодов сок от Aronia melanocarpa и фенолните киселини ‒ хлорогенова, ферулова и галова при експериментални модели на поведенчески нарушения при плъхове, предизвикани от овариектомия и булбектомия. За първи път са …
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An ethnobotanical, phytochemical and metabolomics investigstion of plants from the Paulshoek Communal Area, Namaqualand
… aim of this thesis is to investigate medicinal plants from different perspectives in an attempt to arrive at a new, integrated and streamlined method for the discovery of bioactive secondary metabolites of plant origin. This will be done through a focused study of the traditionally used …
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The investigation of kairomones and photosensitizers affecting Liriomyza bryoniae (Diptera, Agromyzidae) /
… locate and recognize the suitable host-plants by plant-emitted volatiles, such plant-origin compounds (kairomones) could be used for insects’ attraction to the bait with photosensitizer. The aim of the study was to determine kairomones emitted by tomato leafminer L. bryoniae host-plants …
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Phytate and cation binding activity
… have chosen diets containing foods of plant origin. Phytate intake has increased substantially. Understanding of the influence of phytate on the absorption of di(poly)valent cations and the interactions between phytate and divalent cations have become more important. In this study, …
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ΕΠΙΔΡΑΣΗ ΤΗΣ ΠΡΟΣΘΗΚΗΣ ΛΥΣΙΝΗΣ ΚΑΙ ΒΙΟΤΙΝΗΣ ΣΕ ΥΨΙΘΕΡΜΙΔΙΚΑ ΣΙΤΗΡΕΣΙΑ ΟΡΝΙΘΙΩΝ ΚΕΡΕΟΠΑΡΑΓΩΓΗΣ ΣΤΗΝ ΕΝΑΠΟΘΕΣΗ ΚΑΙ ΣΤΗ ΣΥΝΘΕΣΗ ΤΟΥ ΛΙΠΟΥΣ ...
… RATIO, UP TO 7 WEEK OF AGE. HIGH AMOUNTS OF PLANT ORIGIN FATS (7% COTTON SEED OIL, 7% SUNFLOWER OIL AND 25%, 35% OR 40% FULL FAT SOYBEAN MEAL-FFSBM) WERE ADDED TO THE DIETS, IN COMBINATION WITH LYSINE (NO ADDITION, 20% OR 70% ABOVE REQUIREMENTS) OR WITH BIOTIN (400 MG/KG TO BIOTIN DEFICIENT …
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Mechanisms of Enzyme Neofunctionalization in Plant Specialized Metabolism
Plants, as sessile organisms, have evolved a plethora of secondary metabolites, along with highly specialized enzymes and unique metabolic pathways that support their biosynthesis. To date, approximately one-third of all existing pharmaceuticals are of plant origin. However, only a fraction of …
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Effects of Citrullus lanatus seed (Egusi) protein isolate on lipid peroxidation in malnourished rat fed on high fat diets
… to PEM cannot afford protein of animal origin. There is need, therefore, to look at readily available proteins of plant origin. The potential of Citrullus lanatus (Egusi) seeds protein isolate, as an alternate protein source, on malnourished rats was investigated. De-hulled, deffated …
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Metabolism of host-derived carbohydrates by Bifidobacterium breve UCC2003
… been shown to utilise numerous carbohydrates of plant origin. Various aspects of host-derived carbohydrate metabolism occurring in this bacterium will be described in this thesis. Chapter II describes B. breve UCC2003 utilisation of sialic acid, a nine-carbon monosaccharide, which is found in …
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Isolation, Structure Elucidation and Biological Evaluation of Natural Products From Plants and Fungi
… also been successfully used in agriculture as plant growth regulators, signal transductions, fungicides, herbicides and tranquilizers. In our continued efforts to identify bioactive compounds, seventy-seven plant and fungal extracts were evaluated using a direct-bioautography assay coupled with …
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Nutritional Relationship between the Copepod Parasite CHAROPINUS DENTATUS (Wilson) (Lernaeopodidae) and the Skate Host, RAJA BINOCULATA Girard
… parasites may obtain potential food material of plant origin from the surrounding environment and other nutrients by uptake from the host through the attachment organ. What specific significance these two nutritional sources may have for the maintenance of the parasite on the host awaits further …
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Stenodactilina e lanceolina: due nuove potenti “ribosome-inactivating proteins” bicatenarie. Purificazione, caratterizzazione chimico-fisica e studio dei meccanismi citotossici
… are amongst the most potent toxins of plant origin.
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Taxonomy, Biogeography and Pest Status of Marmara sp. in Northern Mexico and California Citrus Production
… with the illustrations provided in the original <i>Marmara gulosa</i> species description (Guillén et al. 2001).</p> <p>The morphologies of all specimens from both the San Joaquin and Coachella valley show remarkable consistency; regardless of host plant origin, collection method, and …
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Ornamental Plants Impact Insect Pollinator Abundance and Diversity in Gardens
… there are many lists of recommended pollinator plantings and suggestions for bee-friendly flowers. However, these suggestions often lack grounding in empirical data. While anecdotal and expert suggestions are not without merit, it is crucial that we have clear, replicable, evidence-based …
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Inorganic and organic geochemistry of the zinc ores of the Idol Mine, East Tennessee
… non-bleached breccias appears to be of tectonic origin. Representative sphalerite, gangue dolomite and host dolostone breccias have been sampled and tested by mass spectrometry to determine the presence and nature of hydrocarbons. The GC/MS analyses reveal that all the samples examined contain …
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Rekombinante Biosynthese von p-Cumarylalkohol in E. coli
… bound carbon. Lignin forms a component of the plant cell wall and can be considered as a natural resource for aromatic compounds. So far though, lignin can hardly be exploited as such a resource, due to significant technical and biotechnological obstacles. This complex heteropolymer is …
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Native Bees and Pollen Collection: How Flexible Are They?
… and thus the reproduction of crops and wild plants. Native bees may be a free source of pollination services and act as ‘insurance’ against potential honey bee losses in Australia. This study aims is to determine whether native bees collect pollen mainly from native plants, with which they …
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Native Bees and Pollen Collection: How Flexible Are They?
… and thus the reproduction of crops and wild plants. Native bees may be a free source of pollination services and act as ‘insurance’ against potential honey bee losses in Australia. This study aims is to determine whether native bees collect pollen mainly from native plants, with which they …
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Calculation of nitrogen-to-protein conversion factors for food products
… contents of the food products were higher in the plant foods than those of the animal foods. While the values for the animal foods ranged from 0.4-35.5 mg/gN, those of the plant origin varied from 12.5 - 238.5 mg/gN. Variability in the total nucleic acid nitrogen (NAN) of the animal products was …
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